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is_float

(PHP 3, PHP 4 >= 4.0b1)

is_float -- Finds whether a variable is a float

Description

bool is_float (mixed var)

This function is an alias for is_double().

See also is_double(), is_bool(), is_real(), is_int(), is_integer(), is_string(), is_object(), is_array(), and is_long().

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